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129 Jobsite Storage - Knaack US
129 Jobsite Storage - Knaack US129 Jobsite Storage - Knaack US129 Jobsite Storage - Knaack US


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Model 129 JOBMASTER® Bin Storage Cabinet, 48 cu ft


The Model 129 JOBMASTER® Bin Storage Cabinet measures 72 in long, 24 in wide and has a capacity of 48 cu ft. This cabinet provides at-a-glance, easy-access shelving storage for tools, equipment and supplies. The full length top shelf accommodates longer items. Three shelves are divided creating 18 separate bins with a 2 in hemmed lip to keep parts for spilling out.


  • WATCHMAN® IV Lock System with recessed lock housing for protection against theft
  • Each shelf has a 2 dividers
  • Includes 18 separate interior bins
  • Four-way skids allow access from any side, making it easier and faster to transport
  • Convenient foot latch - One push with your foot and the doors will pop open
  • The only jobsite storage cabinet offering the strongest deadbolt style locking mechanism for ultimate security
  • Powder-coat finish for superior durability and corrosion resistance


FeatureSize / Details
Steel Gauge16
Approx. Cu. Ft. Per Unit48
Approx. Product Height51in
Approx. Product Length72in
Approx. Product Width24in
Approx. Shipping Weight (lb)452
Closed Height51in
Lock SystemWATCHMAN® IV Lock System
Max. Open Extended Height51in
Powder Coat FinishYes

Package Contents

Part NumberQtyDescription



Additional Cabinet Models

Model No.BrandApprox. Cu. Ft. Per UnitApprox. Product HeightApprox. Product LengthApprox. Product WidthApprox. Shipping Weight (lb)Buy Online
1020MONSTER BOX®5754.5in66in30in400
*This cabinet does not come with a first aid kit, fire extinguisher, or a personal eye wash.

Rated 5 out of 5 by from Immaculate Just bought a new 129 and the product is immaculate. The welds and construction never fails to disappoint in your products and they are way tougher then the other guys. Thanks
Date published: 2015-09-02
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I recently Won one of these at a Raffle. I’m looking to put Casters on it. What size do u recommend? 

Asked by: Amber
I would recommend one of the following: Model 695 - load capacity of 2600 lbs. Model 516 - load capacity of 2240 lbs. Model 600 - load capacity of 3280 lbs.
Answered by: Customer Care
Date published: 2018-08-15

What is the maximum weight the cabinets can hold that are supported by the casters?

Asked by: Michael
There is no published duty rating on the cabinets. If you add casters, it will be the duty rating of the casters. Please see the different casters we offer and their duty rating: https://www.knaack.com/en/products/truck-tool-boxes-equipment/knaack-accessories?ipp=24&cp=1&sort=default&tts=1534360032351
Answered by: Customer Care
Date published: 2018-08-15

Are the shelves adjustable?

Asked by: Aaron
Product Model 1020 bottom shelf is the only shelf that is adjustable.
Answered by: Customer Care
Date published: 2018-08-06

what door shelves do we need on the 139 cabinet

Asked by: jim bob
Model 139 can use Door shelf models 493 or 494.
Answered by: Customer Care
Date published: 2018-08-01

Can Knaack lifting eyes be installed on the 139-SK for crane lifting?

Asked by: Job Supt.
Crane Lifts cannot be installed on the 139-SK.
Answered by: Customer Care
Date published: 2018-07-25

What thickness/gauge steel is used in the monster box construction?

Asked by: Gabe
This box is constructed with 16 gauge steel.
Answered by: Customer Care
Date published: 2018-07-25

Can anyone confirm a maximum weight this unit will support. The only mention regarding weight capacity is for drawers of 150 lbs.Ask a question...

Asked by: ToolEquipmentGuy
Model 112 duty rating of the drawers are: 2 1/2" drawer - 50 lbs. load capacity 6" drawer - 75 lbs. load capacity We don't have an overall published duty rating of the 112.
Answered by: Customer Care
Date published: 2018-07-25

Can this gang box be made without selves on the right side?

Asked by: Chris
In this case we would recommend the model 111 cabinet
Answered by: Customer Care
Date published: 2018-07-19
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